<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>工具接口演示</title>
  <link rel="stylesheet" href="./libs/bootstarp.min.css">

</head>

<body>
  <div class="p-3">
    <input type="text" id="txt_email">
    <button id="btnSendEmail">发送</button>
  </div>

  <hr>
  
  <div id="divIp"></div>

  <script src="./libs/axios.min.js"></script>
  <script src="./libs/qs.min.js"></script>
  <script src="./libs/bootstarp.min.js"></script>

  <script src="./js/tools.js"></script>
</body>

</html>